Fuel Doctor FD-47

President's Day Special

Buy the Platinum FD-47 in the month of February and receive the FD-38 ($11.99 value) ABSOLUTELY FREE!

Home of the Platinum FD-47

Power Conditioner/Fuel Efficiency Booster

We are a cutting edge technology company dedicated to saving consumers money by bringing innovation and creativity to the automotive aftermarket.

Our products are designed to be effective and simple to use. Take a look at our product line by clicking the button below.

Science Behind FD-47

A vehicle's power systems suffer from regular wear and tear. As connections loosen and tolerances change, the power systems become more vulnerable to electrical noise over time.

Fuel Doctor's ground-breaking technology allows the vehicle's computer systems to receive more accurate information through the power conditioning qualities of the Platinum FD-47. This helps restore the vehicle's lost efficiency in fuel consumption and power.

Tested by Independent Labs

Fuel Doctor's FD-47 was tested by several independent laboratories and reputable testing agencies in the world.

The testing procedures and results were recorded in detail in each laboratory's report. These reports are available in their entirety online.

We Are a Proud NASCAR Sponsor

Fuel Doctor is a primary sponsor globally in the world of auto racing.

Proud sponsor of leading rookie and promising young talent Cole Whitt in the NASCAR Camping World Truck Series.

Proud sponsor of NASCAR Toyota Showdown Champion and Road Course Expert Jason Bowles.

Proud sponsor of Formula 3 winner David Fumanelli.

Available Across U.S.

Fuel Doctor's Platinum FD-47 has been carried by blue chip retailers across the United States.

Click the button below to locate a store near you.